<?php

/**
 * @author Any
 * @description KISS
 * @date 2021年10月13日
 * @version 1.0.0
 * 
 * _____LOG_____
 * 
 */
namespace app\models\common\integral\mall;

use app\models\common\CommonGoodsListForm;
use app\models\integral\mall\IntegralMallGoods;
use app\models\integral\mall\IntegralMallGoodsAttr;
use app\models\integral\Integral;
use app\models\integral\mall\IntegralMallOrder;
use app\models\Goods;
use app\models\GoodsHub;
use app\models\Order;
use app\models\OrderDetail;
use app\models\Address;
use app\models\Model;
use app\models\UniqueOrderNo;
use app\components\SiteHelper;
use app\components\SysConst;
use app\components\Serializer;
use app\components\FlashStorage;
use app\models\PaymentTypes;
use app\models\common\payment\Payment;
use app\models\common\payment\PaymentOrder;


class CommonIntegralMallOrderSubmitForm extends Model
{
    public $cx_mch_id;
    public $goods_info;
    public $user_id;
    public $address_id;

    public $pay_type;
    public $remark;



    public function rules()
    {
        return [
            [['pay_type', 'remark'], 'trim'],
            [['pay_type', 'remark'], 'string'],
            [['goods_info'], 'safe'],
            [['cx_mch_id', 'user_id', 'address_id'], 'integer'],
            [['pay_type'], 'default' , 'value' => SysConst::$cxPayTypeEnIntegral],
            [['cx_mch_id', 'goods_info', 'user_id', 'address_id'], 'required'],
        ];
    }
    
    public function save()
    {
        if(!$this->validate()){
            return $this->getModelError();
        }
        //商品信息
        $form = new CommonIntegralMallOrderDataForm();
        $form->cx_mch_id = $this->cx_mch_id;
        $form->user_id = $this->user_id;
        $form->goods_info = $this->goods_info;
        $res = $form->search();
        if($res['code'] != 0)
            return $res;
        $pay_data = $res['data'];
        $goods_list = $pay_data['goods_list'];
        $pay_types = $pay_data['pay_types'];
        //@TODO 并发情况 检查商品库存是否充足
        $res = $this->checkGoodsStock($goods_list);
        if($res['code'] != 0)
            return $res;       
        //收货地址
        $address = Address::findOne(['user_id' => $this->user_id, 'cx_mch_id' => $this->cx_mch_id, 'is_delete' => 0, 'id' => $this->address_id]);
        if($address == null){
            return $this->apiReturnError('所选收货地址不存在');
        }
        //支付方式检查
        $res = $this->checkPayType($goods_list, $pay_types);
        if($res['code'] != 0)
            return $res;           
        //下订单
        $t = \Yii::$app->db->beginTransaction();
        $order = new Order();
        $order->plugin_sign = SysConst::$cxPluginSceneIntegralMall;
        $order->cx_mch_id = $this->cx_mch_id;
        $order->user_id = $this->user_id;
        $order->order_no = UniqueOrderNo::generate(UniqueOrderNo::ORDER_TYPE_INTEGRAL_MALL_ORDER,"\\app\models\Order");
        
        $express_price = 0;
        $coupon_discount_price = 0;
        $total_discount_price = $coupon_discount_price + 0;
        $use_user_coupon_id  = 0;
        
        $total_goods_original_price = array_sum(array_column($goods_list, 'price'));
        $total_goods_original_price = sprintf('%.2f',$total_goods_original_price);
        $total_goods_price = $total_goods_original_price - $total_discount_price;
        
        $total_price = $express_price + $total_goods_price;
        $total_price = sprintf('%.2f',$total_price);
        $order->total_price = $total_price;
        $order->total_pay_price = 0;
        $order->express_original_price = $express_price;
        $order->express_price = $express_price;
        $order->total_goods_price = $total_goods_price;
        $order->total_goods_original_price = $total_goods_original_price;
        $order->use_user_coupon_id = $use_user_coupon_id;
        $order->coupon_discount_price = $coupon_discount_price;
        $order->name = $address->name;
        $order->mobile = $address->mobile;
        $order->address = $address->province.$address->city.$address->district.$address->detail;
        $order->location = $address->location;
        $order->remark = $this->remark;
        $order->is_pay = 0;
        $order->pay_type = 0;
        $support_pay_types = array_column($pay_types, 'short_name');
        $order->support_pay_types = json_encode($support_pay_types,JSON_UNESCAPED_UNICODE);
        if(!$order->save()){
            $t->rollBack();
            return $this->getModelError($order);
        }
        //订单详情
        $res = $this->saveOrderDetail($goods_list, $order->id);
        if($res['code'] != 0){
            $t->rollBack();
            return $res;
        }
        //积分订单
        $integral_mall_order = IntegralMallOrder::findOne(['cx_mch_id' => $this->cx_mch_id, 'order_id' => $order->id, 'is_delete' => 0]);
        if($integral_mall_order == null){
            $integral_mall_order = new IntegralMallOrder();
            $integral_mall_order->cx_mch_id = $this->cx_mch_id;
            $integral_mall_order->order_id = $order->id;
        }
        $total_integral_num = array_sum(array_column($goods_list, 'total_integral_num'));    
        $integral_mall_order->integral_num = $total_integral_num;
        if(!$integral_mall_order->save()){
            $t->rollBack();
            return $this->getModelError($integral_mall_order);
        }
        $title = "积分兑换".$goods_list[0]['name'];
        $paymentOrder = new PaymentOrder([
            'orderNo' => $order->order_no,
            'amount' => (float)$order->total_price,
            'title' => $title,
            'notifyClass' => '\\app\\models\\common\\notify\\payment\\IntegralMallOrderPaymentNotify',
            'supportPayTypes' => array_column($pay_types, 'short_name'),
            'payType' => PaymentTypes::payTypeKeyToId($this->pay_type)
        ]);
        $payment = new Payment();
        $paymentOrders[] = $paymentOrder;
        $res = $payment->createOrder($paymentOrders);   
        if($res['code'] != 0){
            $t->rollBack();
            return $res;
        }
        $t->commit();
        return $res;
    }
    
    
    private function checkGoodsStock($goods_list)
    {
        foreach ($goods_list as $index => $item){
            if(!$item['has_stock']){
                return $this->apiReturnError("{$item['name']}商品库存不足");
            }
        }
        return $this->apiReturnSuccess();
    }
    
    private function checkPayType($goods_list, $pay_types)
    {
        if(!in_array($this->pay_type, array_column($pay_types, 'short_name'))){
            return $this->apiReturnError('无效支付方式');
        }
        $total_integral_num = array_sum(array_column($goods_list, 'integral_num'));
        if($this->pay_type == SysConst::$cxPayTypeEnIntegral){
            //积分账户余额是否充足
            $integral_model = Integral::findOne(['user_id' => $this->user_id, 'scene' => Integral::SCENARIO_DEFAULT, 'cx_mch_id' => $this->cx_mch_id, 'is_delete' => 0]);
            if($integral_model == null || $integral_model->account_integral < $total_integral_num){
                return $this->apiReturnError('积分账户余额不足');
            }
        }
        return $this->apiReturnSuccess();
    }
    
    private function saveOrderDetail($goods_list, $order_id)
    {
        foreach ($goods_list as $index => $item){
            $order_detail = OrderDetail::findOne(['order_id' => $order_id, 'goods_id' => $item['id']]);
            if($order_detail == null){
                $order_detail = new OrderDetail();
                $order_detail->cx_mch_id = $this->cx_mch_id;
                $order_detail->order_id = $order_id;
                $order_detail->goods_id = $item['id'];
            }
            $order_detail->num = $item['goods_num'];
            $order_detail->unit_price = $item['price'];
            $order_detail->total_original_price = $item['total_original_price'];
            $order_detail->total_price = $item['total_original_price'];
            $order_detail->goods_attr_info = json_encode($item['goods_attr_info'], JSON_UNESCAPED_UNICODE);
            $order_detail->plugin_sign = SysConst::$cxPluginSceneIntegralMall;
            $order_detail->serial_no = $item['goods_attr_info']['serial_no'];
            $order_detail->goods_type = $item['type'];
            if(!$order_detail->save()){
                return $this->getModelError($order_detail);
            }
            $res = Goods::handleStock($order_detail->goods_id, $item['goods_attr_info']['id'], $order_detail->num, Goods::STOCK_DECREASE, $this->cx_mch_id);
            if($res['code'] != 0)
                return $res;
        }
        return $this->apiReturnSuccess();
    }
}